This was a nice episode. Anyways, I've been drawing without a bite in me, so I can't think of anything pithy. But... I suppose my hunger speaks. My, what powerful creatures these two could become in time.
I thought the episode was heavily centred around peer pressure. A good episode with a nice message. Now then to the art work above.
Something about it is different than your other art. I'm not entirely certian but did you use a different shading method?
Also one minor thing. Something about his face seems kinda off. Well off is a strong word. It's really just the style you've done it in so it's not bad or anything. No what I mean is his face looks like that of a younger spike is all.